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   <div id="projectname">VectSharp<span id="projectnumber">&#160;2.6.1</span>
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   <div id="projectbrief">A light library for C# vector graphics</div>
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<div class="header">
  <div class="headertitle"><div class="title">Trendlines.cs</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">    VectSharp - A light library for C# vector graphics.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">    Copyright (C) 2023 Giorgio Bianchini, University of Bristol</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"></span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">    This program is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">    it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">    the Free Software Foundation, version 3.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">    This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">    GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"></span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">    You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">    along with this program. If not, see &lt;https://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">*/</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="keyword">using </span>MathNet.Numerics;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="keyword">using </span>MathNet.Numerics.LinearAlgebra;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="keyword">using </span>MathNet.Numerics.LinearAlgebra.Double;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="keyword">using </span>MathNet.Numerics.LinearRegression;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="keyword">using </span>System;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="keyword">using </span>System.Collections.Generic;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="keyword">using </span>System.Linq;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespace_vect_sharp_1_1_plots.html">VectSharp.Plots</a></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>{<span class="comment"></span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">    /// A plot element that draws a linear trendline with equation &lt;c&gt;y = a * x + b&lt;/c&gt;.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html">   31</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html">LinearTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">        /// The slope of the trendline (a).</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">   36</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"></span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment">        /// The intercept of the trendline (b).</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">   41</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"></span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment">        /// The minimum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">   46</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"></span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">        /// The minimum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">   51</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"></span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">        /// The maximum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">   56</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"></span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">        /// The maximum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">   61</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"></span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">   66</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>        <span class="comment"></span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a957f9eb5f827a5d4e870d59fa461fea0">   71</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a957f9eb5f827a5d4e870d59fa461fea0">Tag</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"></span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af5bffbd2a796e6d722c6c36776b4a5b6">   76</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af5bffbd2a796e6d722c6c36776b4a5b6">CoordinateSystem</a>;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment"></span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">        /// Create a new &lt;see cref=&quot;LinearTrendLine&quot;/&gt; instance, specifying the equation parameters.</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">        /// &lt;param name=&quot;slope&quot;&gt;The slope of the trendline (a).&lt;/param&gt;</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment">        /// &lt;param name=&quot;intercept&quot;&gt;The intercept of the trendline (b).&lt;/param&gt;</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">        /// &lt;param name=&quot;minX&quot;&gt;The minimum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">        /// &lt;param name=&quot;minY&quot;&gt;The minimum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">        /// &lt;param name=&quot;maxX&quot;&gt;The maximum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">        /// &lt;param name=&quot;maxY&quot;&gt;The maximum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a314e5b2ca0aa7fc4f2bd6426fa6369b4">   89</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a314e5b2ca0aa7fc4f2bd6426fa6369b4">LinearTrendLine</a>(<span class="keywordtype">double</span> slope, <span class="keywordtype">double</span> intercept, <span class="keywordtype">double</span> minX, <span class="keywordtype">double</span> minY, <span class="keywordtype">double</span> maxX, <span class="keywordtype">double</span> maxY, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>        {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a> = slope;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a> = intercept;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> = minX;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> = minY;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a> = maxX;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> = maxY;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>        }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"></span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">        /// Create a new &lt;see cref=&quot;LinearTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af07ec3763b0eec560500ad9dc3b69c07">  106</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af07ec3763b0eec560500ad9dc3b69c07">LinearTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>)</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>        {</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a> = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>            <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>            <span class="keywordtype">double</span>[] x = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>            <span class="keywordtype">double</span>[] y = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; data.Count; i++)</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>            {</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> = Math.Min(<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a>, data[i][0]);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> = Math.Min(<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a>, data[i][1]);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a> = Math.Max(<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>, data[i][0]);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> = Math.Max(<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a>, data[i][1]);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>                x[i] = data[i][0];</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>                <span class="keywordflow">if</span> (fixedIntercept == <span class="keyword">null</span>)</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>                {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>                    y[i] = data[i][1];</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>                }</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>                <span class="keywordflow">else</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>                {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>                    y[i] = data[i][1] - fixedIntercept.Value;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>                }</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>            }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>            <span class="keywordflow">if</span> (fixedIntercept == <span class="keyword">null</span>)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>            {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>                (<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a>) = MathNet.Numerics.LinearRegression.SimpleRegression.Fit(x, y);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>            }</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>            {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a> = MathNet.Numerics.LinearRegression.SimpleRegression.FitThroughOrigin(x, y);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>                <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a> = fixedIntercept.Value;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>            }</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>            this.CoordinateSystem = coordinateSystem;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>        }</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment"></span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">        /// Create a new &lt;see cref=&quot;LinearTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3b1ccc7e9f8261c4fe92c6b4323244f0">  154</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3b1ccc7e9f8261c4fe92c6b4323244f0">LinearTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), coordinateSystem, fixedIntercept) { }</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>        <span class="comment"></span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a2c18ce5f5d633fa646427edb1a7cd0aa">  157</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a2c18ce5f5d633fa646427edb1a7cd0aa">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>            <span class="keywordtype">double</span> y0 = <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a> * <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> + <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>            <span class="keywordtype">double</span> x0 = (<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> - <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a>) / <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a>;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>            <span class="keywordtype">double</span> y1 = <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a> * <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a> + <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a>;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>            <span class="keywordtype">double</span> x1 = (<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> - <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">Intercept</a>) / <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">Slope</a>;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>            HashSet&lt;(double, double)&gt; points = <span class="keyword">new</span> HashSet&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt;();</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>            <span class="keywordflow">if</span> (y0 &gt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> &amp;&amp; y0 &lt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a>)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>            {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>                points.Add((<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a>, y0));</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>            }</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>            <span class="keywordflow">if</span> (x0 &gt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> &amp;&amp; x0 &lt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>)</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>            {</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>                points.Add((x0, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a>));</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>            }</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>            <span class="keywordflow">if</span> (y1 &gt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> &amp;&amp; y1 &lt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a>)</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>            {</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>                points.Add((<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>, y1));</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>            }</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>            <span class="keywordflow">if</span> (x1 &gt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a> &amp;&amp; x1 &lt;= <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>)</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>            {</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>                points.Add((x1, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a>));</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>            }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>            <span class="keywordflow">if</span> (points.Count == 2)</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>            {</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>                <span class="keywordtype">double</span>[][] uniquePoints = <span class="keyword">new</span> <span class="keywordtype">double</span>[points.Count][];</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>                <span class="keywordtype">int</span> index = 0;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>                <span class="keywordflow">foreach</span> ((<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y) in points)</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>                {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>                    uniquePoints[index] = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { x, y };</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>                    index++;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>                }</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>                <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>                <span class="keywordflow">if</span> (<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.IsLinear || <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.IsDirectionStraight(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { uniquePoints[1][0] - uniquePoints[0][0], uniquePoints[1][1] - uniquePoints[0][1] }))</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>                {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>                    <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> p1 = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(uniquePoints[0]);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>                    <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> p2 = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(uniquePoints[1]);</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>                    path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>().<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(p1).<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(p2);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>                }</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>                <span class="keywordflow">else</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>                {</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>                    <span class="keywordtype">double</span>[] direction = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { uniquePoints[1][0] - uniquePoints[0][0], uniquePoints[1][1] - uniquePoints[0][1] };</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>                    <span class="keywordtype">double</span> mod = Math.Sqrt(direction[0] * direction[0] + direction[1] * direction[1]);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>                    <span class="keywordtype">double</span>[] increment = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { direction[0] / mod * Math.Min(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0], <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[1]), direction[1] / mod * Math.Min(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0], <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[1]) };</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>                    <span class="keywordtype">int</span> count = (int)Math.Ceiling(Math.Max(direction[0] / increment[0], direction[1] / increment[1]));</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>                    path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>                    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= count; i++)</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>                    {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>                        <span class="keywordtype">double</span>[] pt = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { uniquePoints[0][0] + increment[0] * i, uniquePoints[0][1] + increment[1] * i };</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>                        <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>                        {</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>                            path.MoveTo(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>                        }</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>                        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>                        {</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>                            path.LineTo(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>                        }</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>                    }</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>                }</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> });</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">MinY</a> });</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">MaxX</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> });</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">MinX</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">MaxY</a> });</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>                <span class="keywordtype">double</span> minX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>                <span class="keywordtype">double</span> minY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>                <span class="keywordtype">double</span> maxX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>                <span class="keywordtype">double</span> maxY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">Save</a>();</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">SetClippingPath</a>(minX, minY, maxX - minX, maxY - minY);</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a>.<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#ab6c0b52beb4961ca01f776f5dbd5df5e">Stroke</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a>.<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a8091f0dff9754200a13072d8a9b8fa66">LineWidth</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a>.<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a02a520005c7de914403fe3f1c571b70e">LineCap</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a>.<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a57118df9748d96e499462784a4d000dc">LineJoin</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">PresentationAttributes</a>.<a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a7056505a00a819cc7328242801cf91cf">LineDash</a>, <a class="code hl_property" href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a957f9eb5f827a5d4e870d59fa461fea0">Tag</a>);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">Restore</a>();</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>            }</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>        }</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>    }</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment"></span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment">    /// A plot element that draws an exponential trendline with equation &lt;c&gt;y = b * Exp(a * x)&lt;/c&gt;.</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html">  256</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html">ExponentialTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">        /// The slope of the trendline (a).</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a111489ed3665c537b1b766d5414ae086">  261</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Slope { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment"></span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">        /// The intercept of the trendline (b).</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a9ab2b675c3e69bd0514bf4f18046c377">  266</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Intercept { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment"></span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment">        /// The minimum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a500d9e1980a9c2acc7c68bef0bfc881f">  271</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment"></span> </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment">        /// The minimum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a73e69c103a7347a148cb2bd52c106681">  276</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment"></span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="comment">        /// The maximum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a4ef87e905a6553e6db8bf980a6d64d29">  281</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="comment"></span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="comment">        /// The maximum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a2f5942fefc795a26129169905ad5fa43">  286</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="comment"></span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a372436d5ee0d9d20f7830b6cd578bddb">  291</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> PresentationAttributes { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment"></span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#acedb396038e272c5efe94aa29a77067c">  296</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> Tag { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span><span class="comment"></span> </div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#ab4574ee3b82f33f1fce676e506e1aed0">  301</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment"></span> </div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="comment">        /// Create a new &lt;see cref=&quot;ExponentialTrendLine&quot;/&gt; instance, specifying the equation parameters.</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment">        /// &lt;param name=&quot;slope&quot;&gt;The slope of the trendline (a).&lt;/param&gt;</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">        /// &lt;param name=&quot;intercept&quot;&gt;The intercept of the trendline (b).&lt;/param&gt;</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment">        /// &lt;param name=&quot;minX&quot;&gt;The minimum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">        /// &lt;param name=&quot;minY&quot;&gt;The minimum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">        /// &lt;param name=&quot;maxX&quot;&gt;The maximum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment">        /// &lt;param name=&quot;maxY&quot;&gt;The maximum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a5f7264443ba0eb7fa069e7987de1825c">  314</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a5f7264443ba0eb7fa069e7987de1825c">ExponentialTrendLine</a>(<span class="keywordtype">double</span> slope, <span class="keywordtype">double</span> intercept, <span class="keywordtype">double</span> minX, <span class="keywordtype">double</span> minY, <span class="keywordtype">double</span> maxX, <span class="keywordtype">double</span> maxY, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>        {</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>            Slope = slope;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>            Intercept = intercept;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>            MinX = minX;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>            MinY = minY;</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>            MaxX = maxX;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>            MaxY = maxY;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>        }</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment"></span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span><span class="comment">        /// Create a new &lt;see cref=&quot;ExponentialTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a7f36827d3ce04830006e1ee638e961b5">  331</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a7f36827d3ce04830006e1ee638e961b5">ExponentialTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>)</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>        {</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>            <span class="keywordflow">if</span> (fixedIntercept &lt;= 0)</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>            {</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>                <span class="keywordflow">throw</span> <span class="keyword">new</span> ArgumentOutOfRangeException(nameof(fixedIntercept), fixedIntercept, <span class="stringliteral">&quot;The intercept must be greater than 0!&quot;</span>);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>            }</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span> </div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>            MinX = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>            MinY = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>            MaxX = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>            MaxY = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span> </div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>            <span class="keywordtype">double</span>[] x = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>            <span class="keywordtype">double</span>[] y = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>            <span class="keywordtype">double</span> shift = 0;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>            <span class="keywordflow">if</span> (fixedIntercept != <span class="keyword">null</span>)</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>            {</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>                shift = Math.Log(fixedIntercept.Value);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>            }</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span> </div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; data.Count; i++)</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>            {</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>                MinX = Math.Min(MinX, data[i][0]);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>                MinY = Math.Min(MinY, data[i][1]);</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>                MaxX = Math.Max(MaxX, data[i][0]);</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>                MaxY = Math.Max(MaxY, data[i][1]);</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span> </div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>                x[i] = data[i][0];</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>                y[i] = Math.Log(data[i][1]) - shift;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>            }</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>            <span class="keywordflow">if</span> (fixedIntercept == <span class="keyword">null</span>)</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>            {</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>                (<span class="keywordtype">double</span> k, <span class="keywordtype">double</span> b) = MathNet.Numerics.LinearRegression.SimpleRegression.Fit(x, y);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>                Intercept = Math.Exp(k);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>                Slope = b;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>            }</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>            {</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>                Slope = MathNet.Numerics.LinearRegression.SimpleRegression.FitThroughOrigin(x, y);</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>                Intercept = fixedIntercept.Value;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>            }</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>            this.CoordinateSystem = coordinateSystem;</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>        }</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span><span class="comment"></span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="comment">        /// Create a new &lt;see cref=&quot;ExponentialTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a39b5ab0414fc3aa4ed205f6ec89e2534">  385</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a39b5ab0414fc3aa4ed205f6ec89e2534">ExponentialTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), coordinateSystem, fixedIntercept) { }</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment"></span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#ac2ceb9bafa2c3c70c9d98794269ca66d">  388</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#ac2ceb9bafa2c3c70c9d98794269ca66d">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>        {</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>            <span class="keywordtype">double</span> y0 = Math.Exp(Slope * MinX) * Intercept;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>            <span class="keywordtype">double</span> x0 = (Math.Log(MinY) - Math.Log(Intercept)) / Slope;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>            <span class="keywordtype">double</span> y1 = Math.Exp(Slope * MaxX) * Intercept;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>            <span class="keywordtype">double</span> x1 = (Math.Log(MaxY) - Math.Log(Intercept)) / Slope;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>            HashSet&lt;(double, double)&gt; points = <span class="keyword">new</span> HashSet&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt;();</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span> </div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>            <span class="keywordflow">if</span> (y0 &gt;= MinY &amp;&amp; y0 &lt;= MaxY)</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>            {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>                points.Add((MinX, y0));</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>            }</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>            <span class="keywordflow">if</span> (x0 &gt;= MinX &amp;&amp; x0 &lt;= MaxX)</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>            {</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>                points.Add((x0, MinY));</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>            }</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>            <span class="keywordflow">if</span> (y1 &gt;= MinY &amp;&amp; y1 &lt;= MaxY)</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>            {</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>                points.Add((MaxX, y1));</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>            }</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>            <span class="keywordflow">if</span> (x1 &gt;= MinX &amp;&amp; x1 &lt;= MaxX)</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>            {</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>                points.Add((x1, MaxY));</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>            }</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span> </div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>            <span class="keywordflow">if</span> (points.Count == 2)</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>            {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>                <span class="keywordtype">double</span>[][] uniquePoints = <span class="keyword">new</span> <span class="keywordtype">double</span>[points.Count][];</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>                <span class="keywordtype">int</span> index = 0;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span> </div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>                <span class="keywordflow">foreach</span> ((<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y) in points)</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>                {</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>                    uniquePoints[index] = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { x, y };</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>                    index++;</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>                }</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span> </div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>                <span class="keywordtype">double</span> startX = Math.Min(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>                <span class="keywordtype">double</span> endX = Math.Max(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span> </div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>                <span class="keywordtype">int</span> count = (int)Math.Ceiling(Math.Max((endX - startX) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0], Math.Abs(uniquePoints[1][1] - uniquePoints[0][1]) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[1]));</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span> </div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>                <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span> </div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= count; i++)</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>                {</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>                    <span class="keywordtype">double</span>[] pt = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { startX + (endX - startX) / count * i, Math.Exp(Slope * (startX + (endX - startX) / count * i)) * Intercept };</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span> </div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>                    <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>                    {</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>                    }</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>                    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>                    {</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>                    }</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>                }</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span> </div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MinY });</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MinY });</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MaxY });</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MaxY });</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span> </div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>                <span class="keywordtype">double</span> minX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>                <span class="keywordtype">double</span> minY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>                <span class="keywordtype">double</span> maxX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>                <span class="keywordtype">double</span> maxY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span> </div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">Save</a>();</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">SetClippingPath</a>(minX, minY, maxX - minX, maxY - minY);</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span> </div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, PresentationAttributes.Stroke, PresentationAttributes.LineWidth, PresentationAttributes.LineCap, PresentationAttributes.LineJoin, PresentationAttributes.LineDash, Tag);</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">Restore</a>();</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>            }</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>        }</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>    }</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="comment"></span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment">    /// A plot element that draws a logarithmic trendline with equation &lt;c&gt;y = a * Ln(x) + b&lt;/c&gt;.</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html">  474</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html">LogarithmicTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="comment">        /// The slope of the trendline (a).</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#ae6419ab7c76173ddcece8fb17aca61f7">  479</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Slope { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span><span class="comment"></span> </div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">        /// The intercept of the trendline (b).</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#ac177843f3f95171ddfecd7664ff5421a">  484</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Intercept { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment"></span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="comment">        /// The minimum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a850a7f611325cab6d493210f9311dbdd">  489</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment"></span> </div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span><span class="comment">        /// The minimum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afd3ee1e97ce63b3b2b4bb9d5b56e0f8f">  494</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span><span class="comment"></span> </div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="comment">        /// The maximum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a444fecc6606a56eeb222f3d6af1de215">  499</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span><span class="comment"></span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span><span class="comment">        /// The maximum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a699e6dafe669109df1c91c3f944db899">  504</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span><span class="comment"></span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a94c91789cb668f2221117bd32a0e3c63">  509</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> PresentationAttributes { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment"></span> </div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a0c7103651d378ff1759d37928c182907">  514</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> Tag { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment"></span> </div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a20e29dd35db0f25bf3a80a20809aeafd">  519</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>;</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment"></span> </div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><span class="comment">        /// Create a new &lt;see cref=&quot;LogarithmicTrendLine&quot;/&gt; instance, specifying the equation parameters.</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span><span class="comment">        /// &lt;param name=&quot;slope&quot;&gt;The slope of the trendline (a).&lt;/param&gt;</span></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><span class="comment">        /// &lt;param name=&quot;intercept&quot;&gt;The intercept of the trendline (b).&lt;/param&gt;</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span><span class="comment">        /// &lt;param name=&quot;minX&quot;&gt;The minimum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="comment">        /// &lt;param name=&quot;minY&quot;&gt;The minimum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span><span class="comment">        /// &lt;param name=&quot;maxX&quot;&gt;The maximum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span><span class="comment">        /// &lt;param name=&quot;maxY&quot;&gt;The maximum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#ae446ed09a4e0972ba1ac7503eb697342">  532</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#ae446ed09a4e0972ba1ac7503eb697342">LogarithmicTrendLine</a>(<span class="keywordtype">double</span> slope, <span class="keywordtype">double</span> intercept, <span class="keywordtype">double</span> minX, <span class="keywordtype">double</span> minY, <span class="keywordtype">double</span> maxX, <span class="keywordtype">double</span> maxY, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>        {</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>            Slope = slope;</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>            Intercept = intercept;</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>            MinX = minX;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>            MinY = minY;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>            MaxX = maxX;</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>            MaxY = maxY;</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>        }</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span><span class="comment"></span> </div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="comment">        /// Create a new &lt;see cref=&quot;LogarithmicTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afe17766ab518ee1576e375a7f9edd746">  549</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afe17766ab518ee1576e375a7f9edd746">LogarithmicTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>)</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>        {</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>            MinX = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>            MinY = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>            MaxX = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>            MaxY = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span> </div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>            <span class="keywordtype">double</span>[] x = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>            <span class="keywordtype">double</span>[] y = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span> </div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>            <span class="keywordtype">double</span> shift = 0;</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span>            <span class="keywordflow">if</span> (fixedIntercept != <span class="keyword">null</span>)</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>            {</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>                shift = fixedIntercept.Value;</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>            }</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span> </div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; data.Count; i++)</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>            {</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span>                MinX = Math.Min(MinX, data[i][0]);</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>                MinY = Math.Min(MinY, data[i][1]);</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>                MaxX = Math.Max(MaxX, data[i][0]);</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>                MaxY = Math.Max(MaxY, data[i][1]);</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span> </div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>                x[i] = Math.Log(data[i][0]);</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>                y[i] = data[i][1] - shift;</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>            }</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span> </div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span>            <span class="keywordflow">if</span> (fixedIntercept == <span class="keyword">null</span>)</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span>            {</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>                (Intercept, Slope) = MathNet.Numerics.LinearRegression.SimpleRegression.Fit(x, y);</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>            }</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>            {</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>                Slope = MathNet.Numerics.LinearRegression.SimpleRegression.FitThroughOrigin(x, y);</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>                Intercept = fixedIntercept.Value;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span>            }</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span> </div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>            this.CoordinateSystem = coordinateSystem;</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>        }</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span><span class="comment"></span> </div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span><span class="comment">        /// Create a new &lt;see cref=&quot;LogarithmicTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (b) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afcd8ce0deab89057d1ac4e78fad170e4">  596</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afcd8ce0deab89057d1ac4e78fad170e4">LogarithmicTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem, <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), coordinateSystem, fixedIntercept) { }</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span><span class="comment"></span> </div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a8597f32dc12ee6bb169c124a102f6bc5">  599</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a8597f32dc12ee6bb169c124a102f6bc5">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>        {</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>            <span class="keywordtype">double</span> y0 = Slope * Math.Log(MinX) + Intercept;</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>            <span class="keywordtype">double</span> x0 = Math.Exp((MinY - Intercept) / Slope);</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>            <span class="keywordtype">double</span> y1 = Slope * Math.Log(MaxX) + Intercept;</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>            <span class="keywordtype">double</span> x1 = Math.Exp((MaxY - Intercept) / Slope);</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span> </div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>            HashSet&lt;(double, double)&gt; points = <span class="keyword">new</span> HashSet&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt;();</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span> </div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>            <span class="keywordflow">if</span> (y0 &gt;= MinY &amp;&amp; y0 &lt;= MaxY)</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>            {</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>                points.Add((MinX, y0));</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>            }</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span> </div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>            <span class="keywordflow">if</span> (x0 &gt;= MinX &amp;&amp; x0 &lt;= MaxX)</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>            {</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>                points.Add((x0, MinY));</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>            }</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>            <span class="keywordflow">if</span> (y1 &gt;= MinY &amp;&amp; y1 &lt;= MaxY)</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>            {</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>                points.Add((MaxX, y1));</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>            }</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span> </div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>            <span class="keywordflow">if</span> (x1 &gt;= MinX &amp;&amp; x1 &lt;= MaxX)</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>            {</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span>                points.Add((x1, MaxY));</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>            }</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span> </div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>            <span class="keywordflow">if</span> (points.Count == 2)</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>            {</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>                <span class="keywordtype">double</span>[][] uniquePoints = <span class="keyword">new</span> <span class="keywordtype">double</span>[points.Count][];</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span> </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>                <span class="keywordtype">int</span> index = 0;</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span> </div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>                <span class="keywordflow">foreach</span> ((<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y) in points)</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>                {</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>                    uniquePoints[index] = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { x, y };</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>                    index++;</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>                }</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span> </div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>                <span class="keywordtype">double</span> startX = Math.Min(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>                <span class="keywordtype">double</span> endX = Math.Max(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span> </div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span>                <span class="keywordtype">int</span> count = (int)Math.Ceiling(Math.Max((endX - startX) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0], Math.Abs(uniquePoints[1][1] - uniquePoints[0][1]) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[1]));</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span> </div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>                <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= count; i++)</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>                {</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>                    <span class="keywordtype">double</span>[] pt = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { startX + (endX - startX) / count * i, Slope * Math.Log(startX + (endX - startX) / count * i) + Intercept };</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span> </div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>                    <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>                    {</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span>                    }</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span>                    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>                    {</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>                    }</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span>                }</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MinY });</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MinY });</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MaxY });</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MaxY });</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span> </div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>                <span class="keywordtype">double</span> minX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>                <span class="keywordtype">double</span> minY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>                <span class="keywordtype">double</span> maxX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>                <span class="keywordtype">double</span> maxY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">Save</a>();</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">SetClippingPath</a>(minX, minY, maxX - minX, maxY - minY);</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, PresentationAttributes.Stroke, PresentationAttributes.LineWidth, PresentationAttributes.LineCap, PresentationAttributes.LineJoin, PresentationAttributes.LineDash, Tag);</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">Restore</a>();</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>            }</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span> </div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>        }</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>    }</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span><span class="comment"></span> </div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span><span class="comment">    /// A plot element that draws a polynomial trendline with equation &lt;c&gt;y = a0 + a1 * x + a2 * x^2 + ... + aN * x^N&lt;/c&gt;.</span></div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html">  685</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html">PolynomialTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment">        /// The coefficients (&lt;c&gt;a0 ... aN&lt;/c&gt;).</span></div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a7a4373e17ea9f3c5627b629d9d92d0b3">  690</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span>[] Coefficients { <span class="keyword">get</span>; <span class="keyword">set</span>; }<span class="comment"></span></div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span><span class="comment">        /// The minimum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#aa450a657d39fb80e2b8d8a06365f525c">  694</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span><span class="comment"></span> </div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span><span class="comment">        /// The minimum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a8bd0677621b04facc28c28664b814ff1">  699</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span><span class="comment"></span> </div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="comment">        /// The maximum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#ab96b73194897b52c7fa34f042131f0e5">  704</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span><span class="comment"></span> </div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="comment">        /// The maximum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a4fde96e393ada32abba9174944dbca8d">  709</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="comment"></span> </div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a744e61472e1b7540b6a5313b881016b8">  714</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> PresentationAttributes { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span><span class="comment"></span> </div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a03099f6ba15a4bc3300062a8d296fdd7">  719</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> Tag { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span><span class="comment"></span> </div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a7dcc67588046e65f9af473c4674a6827">  724</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>;</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span><span class="comment"></span> </div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span><span class="comment">        /// Create a new &lt;see cref=&quot;LinearTrendLine&quot;/&gt; instance, specifying the coefficients.</span></div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span><span class="comment">        /// &lt;param name=&quot;coefficients&quot;&gt;The coefficients (&lt;c&gt;a0 ... aN&lt;/c&gt;).&lt;/param&gt;</span></div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span><span class="comment">        /// &lt;param name=&quot;minX&quot;&gt;The minimum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span><span class="comment">        /// &lt;param name=&quot;minY&quot;&gt;The minimum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span><span class="comment">        /// &lt;param name=&quot;maxX&quot;&gt;The maximum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span><span class="comment">        /// &lt;param name=&quot;maxY&quot;&gt;The maximum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#ac5a84cf10bfdb2f8b49d8871d0230424">  736</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#ac5a84cf10bfdb2f8b49d8871d0230424">PolynomialTrendLine</a>(<span class="keywordtype">double</span>[] coefficients, <span class="keywordtype">double</span> minX, <span class="keywordtype">double</span> minY, <span class="keywordtype">double</span> maxX, <span class="keywordtype">double</span> maxY, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>        {</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>            Coefficients = coefficients;</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>            MinX = minX;</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>            MinY = minY;</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>            MaxX = maxX;</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>            MaxY = maxY;</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>        }</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span> </div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>        <span class="keyword">private</span> <span class="keyword">static</span> <span class="keywordtype">double</span>[] FitPolynomialWithFixedIntercept(<span class="keywordtype">double</span>[] x, <span class="keywordtype">double</span>[] y, <span class="keywordtype">int</span> order, <span class="keywordtype">double</span> fixedIntercept)</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>        {</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>            Matrix&lt;double&gt; v = <span class="keyword">new</span> DenseMatrix(x.Length, order);</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span> </div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; v.RowCount; i++)</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>            {</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; order; j++)</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>                {</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>                    v[i, j] = Math.Pow(x[i], j + 1);</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>                }</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>            }</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span> </div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>            <span class="keywordtype">double</span>[] coeffs = MultipleRegression.QR(v, Vector&lt;double&gt;.Build.Dense(y)).ToArray();</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>            <span class="keywordtype">double</span>[] tbr = <span class="keyword">new</span> <span class="keywordtype">double</span>[coeffs.Length + 1];</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>            tbr[0] = fixedIntercept;</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; coeffs.Length; i++)</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>            {</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>                tbr[i + 1] = coeffs[i];</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>            }</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span> </div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>            <span class="keywordflow">return</span> tbr;</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>        }</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span><span class="comment"></span> </div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span><span class="comment">        /// Create a new &lt;see cref=&quot;PolynomialTrendLine&quot;/&gt; instance, determining the coefficients by running a regression.</span></div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the coefficients.&lt;/param&gt;</span></div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span><span class="comment">        /// &lt;param name=&quot;order&quot;&gt;The order of the polynomial (&lt;c&gt;N&lt;/c&gt;). This must be ≥ 2.&lt;/param&gt;</span></div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (a0) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span><span class="comment">        /// &lt;exception cref=&quot;ArgumentOutOfRangeException&quot;&gt;Thrown if the &lt;paramref name=&quot;order&quot;/&gt; is &amp;lt; 2.&lt;/exception&gt;</span></div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a5c1da339ca22219f5aca25632c7e03c6">  777</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a5c1da339ca22219f5aca25632c7e03c6">PolynomialTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <span class="keywordtype">int</span> order, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem,  <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>)</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>        {</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>            <span class="keywordflow">if</span> (order &lt; 2)</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>            {</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>                <span class="keywordflow">throw</span> <span class="keyword">new</span> ArgumentOutOfRangeException(nameof(order), order, <span class="stringliteral">&quot;The polynomial order must be 2 or greater!&quot;</span>);</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>            }</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span> </div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>            MinX = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>            MinY = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>            MaxX = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>            MaxY = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span> </div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>            <span class="keywordtype">double</span>[] x = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>            <span class="keywordtype">double</span>[] y = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span> </div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>            <span class="keywordtype">double</span> shift = 0;</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span> </div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>            <span class="keywordflow">if</span> (fixedIntercept != <span class="keyword">null</span>)</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>            {</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>                shift = fixedIntercept.Value;</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>            }</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span> </div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; data.Count; i++)</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>            {</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>                MinX = Math.Min(MinX, data[i][0]);</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>                MinY = Math.Min(MinY, data[i][1]);</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>                MaxX = Math.Max(MaxX, data[i][0]);</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>                MaxY = Math.Max(MaxY, data[i][1]);</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span> </div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>                x[i] = data[i][0];</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span>                y[i] = data[i][1] - shift;</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>            }</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span> </div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>            <span class="keywordflow">if</span> (fixedIntercept == <span class="keyword">null</span>)</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>            {</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>                Coefficients = MathNet.Numerics.Fit.Polynomial(x, y, order);</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>            }</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>            {</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>                Coefficients = FitPolynomialWithFixedIntercept(x, y, order, fixedIntercept.Value);</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>            }</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span> </div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>            this.CoordinateSystem = coordinateSystem;</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>        }</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span><span class="comment"></span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span><span class="comment">        /// Create a new &lt;see cref=&quot;PolynomialTrendLine&quot;/&gt; instance, determining the coefficients by running a regression.</span></div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the coefficients.&lt;/param&gt;</span></div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span><span class="comment">        /// &lt;param name=&quot;order&quot;&gt;The order of the polynomial (&lt;c&gt;N&lt;/c&gt;). This must be ≥ 2.&lt;/param&gt;</span></div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span><span class="comment">        /// &lt;param name=&quot;fixedIntercept&quot;&gt;If this is &lt;see langword=&quot;null&quot;/&gt;, the intercept (a0) is determined during the regression; otherwise, it is fixed to the specified value.&lt;/param&gt;</span></div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span><span class="comment">        /// &lt;exception cref=&quot;ArgumentOutOfRangeException&quot;&gt;Thrown if the &lt;paramref name=&quot;order&quot;/&gt; is &amp;lt; 2.&lt;/exception&gt;</span></div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a0814213a00f81417bd47bfe464a4d174">  830</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a0814213a00f81417bd47bfe464a4d174">PolynomialTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <span class="keywordtype">int</span> order, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem,  <span class="keywordtype">double</span>? fixedIntercept = <span class="keyword">null</span>) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), order, coordinateSystem, fixedIntercept) { }</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span><span class="comment"></span> </div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a69b0dfeb3c074d4ac5fdf5cdbd44b209">  833</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a69b0dfeb3c074d4ac5fdf5cdbd44b209">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>        {</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>            <span class="keywordtype">double</span> startX = Math.Min(MinX, MaxX);</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>            <span class="keywordtype">double</span> endX = Math.Max(MinX, MaxX);</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span> </div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>            <span class="keywordtype">int</span> count = (int)Math.Ceiling((endX - startX) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0]);</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span> </div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>            <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span> </div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= count; i++)</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>            {</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>                <span class="keywordtype">double</span>[] pt = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { startX + (endX - startX) / count * i, Polynomial.Evaluate(startX + (endX - startX) / count * i, Coefficients) };</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span> </div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>                <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>                {</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>                    path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>                }</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>                <span class="keywordflow">else</span></div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>                {</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>                    path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>                }</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>            }</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span> </div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MinY });</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MinY });</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MaxY });</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MaxY });</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span> </div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>            <span class="keywordtype">double</span> minX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span>            <span class="keywordtype">double</span> minY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>            <span class="keywordtype">double</span> maxX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>            <span class="keywordtype">double</span> maxY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span>            target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">Save</a>();</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span>            target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">SetClippingPath</a>(minX, minY, maxX - minX, maxY - minY);</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span> </div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>            target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, PresentationAttributes.Stroke, PresentationAttributes.LineWidth, PresentationAttributes.LineCap, PresentationAttributes.LineJoin, PresentationAttributes.LineDash, Tag);</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>            target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">Restore</a>();</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>        }</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>    }</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span><span class="comment"></span> </div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span><span class="comment">    /// A plot element that draws a power law trendline with equation &lt;c&gt;y = b * x^a&lt;/c&gt;.</span></div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html">  877</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html">PowerLawTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span><span class="comment">        /// The slope of the trendline (a).</span></div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a222c7bc530438c33aa643d55d904a3ee">  882</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Slope { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span><span class="comment"></span> </div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span><span class="comment">        /// The intercept of the trendline (b).</span></div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a10fd0ac37abf626f4f4350d4d7323f0b">  887</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> Intercept { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span><span class="comment"></span> </div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span><span class="comment">        /// The minimum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#aebb59e5483ff4272bcc58dae21608000">  892</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span><span class="comment"></span> </div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span><span class="comment">        /// The minimum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a7cfd004eb3d3ca19c8f3ddd4cb2ead53">  897</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MinY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span><span class="comment"></span> </div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span><span class="comment">        /// The maximum X value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a200ca998134862b6c2809b36a50e2bb4">  902</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxX { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span><span class="comment"></span> </div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span><span class="comment">        /// The maximum Y value for which the trendline is plotted.</span></div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a94ae6a6ed762d91863fd78c743b364a8">  907</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">double</span> MaxY { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span><span class="comment"></span> </div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a22b5d51404df6259ae6a8f44933d9e2c">  912</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> PresentationAttributes { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span><span class="comment"></span> </div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a334bc7678d05dd18f69060ff443ad550">  917</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> Tag { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span><span class="comment"></span> </div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a194e17dc17670fe92f14d02553501073">  922</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>;</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span><span class="comment"></span> </div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span><span class="comment">        /// Create a new &lt;see cref=&quot;PowerLawTrendLine&quot;/&gt; instance, specifying the equation parameters.</span></div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span><span class="comment">        /// &lt;param name=&quot;slope&quot;&gt;The slope of the trendline (a).&lt;/param&gt;</span></div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span><span class="comment">        /// &lt;param name=&quot;intercept&quot;&gt;The intercept of the trendline (b).&lt;/param&gt;</span></div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span><span class="comment">        /// &lt;param name=&quot;minX&quot;&gt;The minimum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span><span class="comment">        /// &lt;param name=&quot;minY&quot;&gt;The minimum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span><span class="comment">        /// &lt;param name=&quot;maxX&quot;&gt;The maximum X value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span><span class="comment">        /// &lt;param name=&quot;maxY&quot;&gt;The maximum Y value for which the trendline is plotted.&lt;/param&gt;</span></div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ab1704ff342f0e41a57cbd8a212a7563a">  935</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ab1704ff342f0e41a57cbd8a212a7563a">PowerLawTrendLine</a>(<span class="keywordtype">double</span> slope, <span class="keywordtype">double</span> intercept, <span class="keywordtype">double</span> minX, <span class="keywordtype">double</span> minY, <span class="keywordtype">double</span> maxX, <span class="keywordtype">double</span> maxY, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span>        {</div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>            Slope = slope;</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>            Intercept = intercept;</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>            MinX = minX;</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span>            MinY = minY;</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span>            MaxX = maxX;</div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span>            MaxY = maxY;</div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span>        }</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span><span class="comment"></span> </div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span><span class="comment">        /// Create a new &lt;see cref=&quot;PowerLawTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#abc08c5b89ec4d02663898faa8f68089d">  951</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#abc08c5b89ec4d02663898faa8f68089d">PowerLawTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem)</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>        {</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span>            MinX = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span>            MinY = <span class="keywordtype">double</span>.MaxValue;</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span>            MaxX = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>            MaxY = <span class="keywordtype">double</span>.MinValue;</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span> </div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>            <span class="keywordtype">double</span>[] x = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span>            <span class="keywordtype">double</span>[] y = <span class="keyword">new</span> <span class="keywordtype">double</span>[data.Count];</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span> </div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; data.Count; i++)</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span>            {</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span>                MinX = Math.Min(MinX, data[i][0]);</div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span>                MinY = Math.Min(MinY, data[i][1]);</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span>                MaxX = Math.Max(MaxX, data[i][0]);</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span>                MaxY = Math.Max(MaxY, data[i][1]);</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span> </div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>                x[i] = Math.Log(data[i][0]);</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>                y[i] = Math.Log(data[i][1]);</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>            }</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span> </div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>            (<span class="keywordtype">double</span> intercept, <span class="keywordtype">double</span> slope) = MathNet.Numerics.LinearRegression.SimpleRegression.Fit(x, y);</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span> </div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>            Slope = slope;</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>            Intercept = Math.Exp(intercept);</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span> </div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>            this.CoordinateSystem = coordinateSystem;</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>        }</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span><span class="comment"></span> </div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span><span class="comment">        /// Create a new &lt;see cref=&quot;PowerLawTrendLine&quot;/&gt; instance, determining the equation parameters by running a regression.</span></div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data that will be used to determine the equation parameters.&lt;/param&gt;</span></div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a0a9facf426c98325406ccde5f61d7baa">  985</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a0a9facf426c98325406ccde5f61d7baa">PowerLawTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), coordinateSystem) { }</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span><span class="comment"></span> </div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ac5cbf6cdee42faa3bed4a32fec459c48">  988</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ac5cbf6cdee42faa3bed4a32fec459c48">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>        {</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span>            <span class="keywordtype">double</span> y0 = Intercept * Math.Pow(MinX, Slope);</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span>            <span class="keywordtype">double</span> x0 = Math.Pow(MinY / Intercept, 1 / Slope);</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span> </div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span>            <span class="keywordtype">double</span> y1 = Intercept * Math.Pow(MaxX, Slope);</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>            <span class="keywordtype">double</span> x1 = Math.Pow(MaxY / Intercept, 1 / Slope);</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span> </div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>            HashSet&lt;(double, double)&gt; points = <span class="keyword">new</span> HashSet&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt;();</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span> </div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>            <span class="keywordflow">if</span> (y0 &gt;= MinY &amp;&amp; y0 &lt;= MaxY)</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span>            {</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span>                points.Add((MinX, y0));</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span>            }</div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> </div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span>            <span class="keywordflow">if</span> (x0 &gt;= MinX &amp;&amp; x0 &lt;= MaxX)</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span>            {</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span>                points.Add((x0, MinY));</div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span>            }</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> </div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span>            <span class="keywordflow">if</span> (y1 &gt;= MinY &amp;&amp; y1 &lt;= MaxY)</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span>            {</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span>                points.Add((MaxX, y1));</div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span>            }</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> </div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span>            <span class="keywordflow">if</span> (x1 &gt;= MinX &amp;&amp; x1 &lt;= MaxX)</div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span>            {</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span>                points.Add((x1, MaxY));</div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span>            }</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> </div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span>            <span class="keywordflow">if</span> (points.Count == 2)</div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span>            {</div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span>                <span class="keywordtype">double</span>[][] uniquePoints = <span class="keyword">new</span> <span class="keywordtype">double</span>[points.Count][];</div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> </div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span>                <span class="keywordtype">int</span> index = 0;</div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> </div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span>                <span class="keywordflow">foreach</span> ((<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y) in points)</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span>                {</div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span>                    uniquePoints[index] = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { x, y };</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span>                    index++;</div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span>                }</div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> </div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span>                <span class="keywordtype">double</span> startX = Math.Min(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span>                <span class="keywordtype">double</span> endX = Math.Max(uniquePoints[0][0], uniquePoints[1][0]);</div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> </div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>                <span class="keywordtype">int</span> count = (int)Math.Ceiling(Math.Max((endX - startX) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[0], Math.Abs(uniquePoints[1][1] - uniquePoints[0][1]) / <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.Resolution[1]));</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> </div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span>                <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> </div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= count; i++)</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>                {</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span>                    <span class="keywordtype">double</span>[] pt = <span class="keyword">new</span> <span class="keywordtype">double</span>[] { startX + (endX - startX) / count * i, Intercept * Math.Pow(startX + (endX - startX) / count * i, Slope) };</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> </div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span>                    <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span>                    {</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span>                    }</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span>                    <span class="keywordflow">else</span></div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span>                    {</div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span>                        path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(pt));</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span>                    }</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span>                }</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> </div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MinY });</div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> topRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MinY });</div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomRight = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MaxX, MaxY });</div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span>                <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> bottomLeft = <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(<span class="keyword">new</span> <span class="keywordtype">double</span>[] { MinX, MaxY });</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> </div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span>                <span class="keywordtype">double</span> minX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span>                <span class="keywordtype">double</span> minY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">Min</a>(Math.Min(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Min(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span>                <span class="keywordtype">double</span> maxX = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">X</a>));</div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span>                <span class="keywordtype">double</span> maxY = Math.<a class="code hl_function" href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">Max</a>(Math.Max(topLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, topRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>), Math.Max(bottomLeft.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>, bottomRight.<a class="code hl_variable" href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">Y</a>));</div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> </div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">Save</a>();</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">SetClippingPath</a>(minX, minY, maxX - minX, maxY - minY);</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> </div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, PresentationAttributes.Stroke, PresentationAttributes.LineWidth, PresentationAttributes.LineCap, PresentationAttributes.LineJoin, PresentationAttributes.LineDash, Tag);</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span>                target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">Restore</a>();</div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span>            }</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> </div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>        }</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>    }</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span><span class="comment"></span> </div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span><span class="comment">    /// A plot element that draws a moving average trendline.</span></div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html"> 1074</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html">MovingAverageTrendLine</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">IPlotElement</a></div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span>    {<span class="comment"></span></div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span><span class="comment">        /// The data used to compute the moving average. These must be sorted in a sensible way.</span></div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#a6f7af3fdeb64d2584a203f580672c889"> 1079</a></span><span class="comment"></span>        <span class="keyword">public</span> IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; Data { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span><span class="comment"></span> </div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span><span class="comment">        /// The weight function. This should accept two parameters: an &lt;see langword=&quot;int&quot;/&gt; representing the difference in </span></div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span><span class="comment">        /// index between the point being weighted and the &quot;focus point&quot;, and a &lt;see langword=&quot;double&quot;/&gt;[] representing the</span></div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span><span class="comment">        /// difference in coordinates between the two points. It should return a &lt;see langword=&quot;double&quot;/&gt; representing the</span></div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span><span class="comment">        /// weight (it does not need to be normalised).</span></div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#ab37825a44581b97f0a70b483b466ec10"> 1087</a></span><span class="comment"></span>        <span class="keyword">public</span> Func&lt;int, double[], double&gt; Weight { <span class="keyword">get</span>; <span class="keyword">set</span>; } = (<span class="keywordtype">int</span> i, <span class="keywordtype">double</span>[] d) =&gt; 1;</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span><span class="comment"></span> </div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span><span class="comment">        /// The number of points that are averaged to obtain the value for each point. This must be ≥ 0.</span></div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#a73c2f138d77b9cb191d5e15566da6353"> 1092</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">int</span> Period { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span><span class="comment"></span> </div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span><span class="comment">        /// Presentation attributes for the trendline.</span></div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#ac3e6abab25fb82390095b80c6ee1134d"> 1097</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a> PresentationAttributes { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">PlotElementPresentationAttributes</a>() { <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a> = <span class="keyword">new</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_line_dash.html">LineDash</a>(5, 5, 0), Stroke = <a class="code hl_struct" href="struct_vect_sharp_1_1_colour.html">Colour</a>.<a class="code hl_function" href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">FromRgb</a>(180, 180, 180) };</div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span>        <span class="comment"></span></div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span><span class="comment">        /// A tag to identify the trendline in the plot.</span></div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#aaee811bca7e02e625580da47ec7355f8"> 1102</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">string</span> Tag { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span><span class="comment"></span> </div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span><span class="comment">        /// The coordinate system used to transform the points from data space to plot space.</span></div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#acea44813b4206a65cc62ec1ffc104b4a"> 1107</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem&lt;IReadOnlyList&lt;double&gt;</a>&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span>        <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a> IPlotElement.CoordinateSystem =&gt; <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>;</div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span><span class="comment"></span> </div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span><span class="comment">        /// Create a new &lt;see cref=&quot;MovingAverageTrendLine&quot;/&gt; instance from the specified data.</span></div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data used to compute the moving average. These must be sorted in a sensible way.&lt;/param&gt;</span></div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span><span class="comment">        /// &lt;param name=&quot;period&quot;&gt;The number of points that are averaged to obtain the value for each point. This must be ≥ 0.&lt;/param&gt;</span></div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span><span class="comment">        /// &lt;exception cref=&quot;ArgumentOutOfRangeException&quot;&gt;Thrown if the &lt;paramref name=&quot;period&quot;/&gt; is &amp;lt; 0.&lt;/exception&gt;</span></div>
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#aac2b7002a12302ed614dc4db63516b2b"> 1117</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#aac2b7002a12302ed614dc4db63516b2b">MovingAverageTrendLine</a>(IReadOnlyList&lt;IReadOnlyList&lt;double&gt;&gt; data, <span class="keywordtype">int</span> period, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">ICoordinateSystem</a>&lt;IReadOnlyList&lt;double&gt;&gt; coordinateSystem)</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span>        {</div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span>            <span class="keywordflow">if</span> (period &lt; 0)</div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span>            {</div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span>                <span class="keywordflow">throw</span> <span class="keyword">new</span> ArgumentOutOfRangeException(nameof(period), period, <span class="stringliteral">&quot;The period of the moving average must be greater than or equal to zero!&quot;</span>);</div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span>            }</div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> </div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span>            this.Data = data;</div>
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span>            this.Period = period;</div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span>            <a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a> = coordinateSystem;</div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span>        }</div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span><span class="comment"></span> </div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span><span class="comment">        /// Create a new &lt;see cref=&quot;MovingAverageTrendLine&quot;/&gt; instance from the specified data.</span></div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span><span class="comment">        /// &lt;param name=&quot;data&quot;&gt;The data used to compute the moving average. These must be sorted in a sensible way.&lt;/param&gt;</span></div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span><span class="comment">        /// &lt;param name=&quot;period&quot;&gt;The number of points that are averaged to obtain the value for each point. This must be ≥ 0.&lt;/param&gt;</span></div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span><span class="comment">        /// &lt;param name=&quot;coordinateSystem&quot;&gt;The coordinate system used to transform the points from data space to plot space.&lt;/param&gt;</span></div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span><span class="comment">        /// &lt;exception cref=&quot;ArgumentOutOfRangeException&quot;&gt;Thrown if the &lt;paramref name=&quot;period&quot;/&gt; is &amp;lt; 0.&lt;/exception&gt;</span></div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#af1b22d8746262c6cf94abe7203bd735a"> 1136</a></span><span class="comment"></span>        <span class="keyword">public</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#af1b22d8746262c6cf94abe7203bd735a">MovingAverageTrendLine</a>(IReadOnlyList&lt;(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>)&gt; data, <span class="keywordtype">int</span> period, <a class="code hl_interface" href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">IContinuousCoordinateSystem</a> coordinateSystem) : this((from el in data select new double[] { el.Item1, el.Item2 }).ToArray(), period, coordinateSystem) { }</div>
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span><span class="comment"></span> </div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#abf1cc08ea58d857ddff79f513f7c3d80"> 1139</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#abf1cc08ea58d857ddff79f513f7c3d80">Plot</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> target)</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span>        {</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span>            <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a> path = <span class="keyword">new</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics_path.html">GraphicsPath</a>();</div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> </div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span>            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; Data.Count; i++)</div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span>            {</div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span>                <span class="keywordtype">double</span> count = 0;</div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> </div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span>                <span class="keywordtype">double</span>[] point = <span class="keyword">new</span> <span class="keywordtype">double</span>[Data[i].Count];</div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span> </div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = -Period; k &lt;= Period; k++)</div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span>                {</div>
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span>                    <span class="keywordflow">if</span> (i + k &gt;= 0 &amp;&amp; i + k &lt; Data.Count)</div>
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span>                    {</div>
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span>                        <span class="keywordtype">double</span>[] diff = <span class="keyword">new</span> <span class="keywordtype">double</span>[Data[i].Count];</div>
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> </div>
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span>                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; Data[i].Count; j++)</div>
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span>                        {</div>
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span>                            diff[j] = Data[i + k][j] - Data[i][j];</div>
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span>                        }</div>
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> </div>
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span>                        <span class="keywordtype">double</span> weighting = Weight(k, diff);</div>
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span> </div>
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span>                        count += weighting;</div>
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> </div>
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span>                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; point.Length; j++)</div>
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span>                        {</div>
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span>                            point[j] += Data[i + k][j] * weighting;</div>
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span>                        }</div>
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span>                    }</div>
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span>                }</div>
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> </div>
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span>                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; point.Length; j++)</div>
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span>                {</div>
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span>                    point[j] /= count;</div>
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span>                }</div>
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> </div>
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span>                <span class="keywordflow">if</span> (i == 0)</div>
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span>                {</div>
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span>                    path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">MoveTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(point));</div>
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span>                }</div>
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span>                <span class="keywordflow">else</span></div>
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span>                {</div>
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span>                    path.<a class="code hl_function" href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">LineTo</a>(<a class="code hl_class" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">CoordinateSystem</a>.<a class="code hl_function" href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">ToPlotCoordinates</a>(point));</div>
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span>                }</div>
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span>            }</div>
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> </div>
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span>            target.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">StrokePath</a>(path, PresentationAttributes.Stroke, PresentationAttributes.LineWidth, PresentationAttributes.LineCap, PresentationAttributes.LineJoin, PresentationAttributes.LineDash, Tag);</div>
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> </div>
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span>        }</div>
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span>    }</div>
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span>}</div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html">VectSharp.Graphics</a></div><div class="ttdoc">Represents an abstract drawing surface.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00279">Graphics.cs:280</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_a43f7247b45e20e171be0ec5739c5bc41"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#a43f7247b45e20e171be0ec5739c5bc41">VectSharp.Graphics.StrokePath</a></div><div class="ttdeci">void StrokePath(GraphicsPath path, Brush strokeColour, double lineWidth=1, LineCaps lineCap=LineCaps.Butt, LineJoins lineJoin=LineJoins.Miter, LineDash? lineDash=null, string tag=null)</div><div class="ttdoc">Stroke a GraphicsPath.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00331">Graphics.cs:331</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_a8a11aecb62edf335bebedc920190b403"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#a8a11aecb62edf335bebedc920190b403">VectSharp.Graphics.Save</a></div><div class="ttdeci">void Save()</div><div class="ttdoc">Save the current transform state (rotation, translation, scale).</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00592">Graphics.cs:592</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_a8f2e220bda144c50e515fe1aa0e232de"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#a8f2e220bda144c50e515fe1aa0e232de">VectSharp.Graphics.Restore</a></div><div class="ttdeci">void Restore()</div><div class="ttdoc">Restore the previous transform state (rotation, translation scale).</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00600">Graphics.cs:600</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_aadbf91c708edb503a4b28a3a3f709170"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#aadbf91c708edb503a4b28a3a3f709170">VectSharp.Graphics.SetClippingPath</a></div><div class="ttdeci">void SetClippingPath(GraphicsPath path, string tag=null)</div><div class="ttdoc">Intersect the current clipping path with the specified GraphicsPath.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00341">Graphics.cs:341</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_path_html"><div class="ttname"><a href="class_vect_sharp_1_1_graphics_path.html">VectSharp.GraphicsPath</a></div><div class="ttdoc">Represents a graphics path that can be filled or stroked.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_path_8cs_source.html#l00028">GraphicsPath.cs:29</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_path_html_a28cca1a783c5b3f4d3337754616c1d63"><div class="ttname"><a href="class_vect_sharp_1_1_graphics_path.html#a28cca1a783c5b3f4d3337754616c1d63">VectSharp.GraphicsPath.LineTo</a></div><div class="ttdeci">GraphicsPath LineTo(Point p)</div><div class="ttdoc">Move the current point and trace a segment from the previous point.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_path_8cs_source.html#l00066">GraphicsPath.cs:66</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_path_html_a6de53d6feda0965d3951507915607b80"><div class="ttname"><a href="class_vect_sharp_1_1_graphics_path.html#a6de53d6feda0965d3951507915607b80">VectSharp.GraphicsPath.MoveTo</a></div><div class="ttdeci">GraphicsPath MoveTo(Point p)</div><div class="ttdoc">Move the current point without tracing a segment from the previous point.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_path_8cs_source.html#l00041">GraphicsPath.cs:41</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_coordinate_system_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html">VectSharp.Plots.CoordinateSystem</a></div><div class="ttdoc">A coordinate system using a custom method to transform data points.</div><div class="ttdef"><b>Definition:</b> <a href="_coordinate_systems_8cs_source.html#l00064">CoordinateSystems.cs:65</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_coordinate_system_html_a32b13c75a7075f3f83d11712682238b1"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_coordinate_system.html#a32b13c75a7075f3f83d11712682238b1">VectSharp.Plots.CoordinateSystem.ToPlotCoordinates</a></div><div class="ttdeci">Point ToPlotCoordinates(T dataPoint)</div><div class="ttdoc">Transform the specified dataPoint  into a plot Point. A Point representing the dataPoint  in plot spa...</div><div class="ttdef"><b>Definition:</b> <a href="_coordinate_systems_8cs_source.html#l00081">CoordinateSystems.cs:81</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_exponential_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html">VectSharp.Plots.ExponentialTrendLine</a></div><div class="ttdoc">A plot element that draws an exponential trendline with equation y = b * Exp(a * x).</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00256">Trendlines.cs:257</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_exponential_trend_line_html_a39b5ab0414fc3aa4ed205f6ec89e2534"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a39b5ab0414fc3aa4ed205f6ec89e2534">VectSharp.Plots.ExponentialTrendLine.ExponentialTrendLine</a></div><div class="ttdeci">ExponentialTrendLine(IReadOnlyList&lt;(double, double)&gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new ExponentialTrendLine instance, determining the equation parameters by running a regressi...</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00385">Trendlines.cs:385</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_exponential_trend_line_html_a5f7264443ba0eb7fa069e7987de1825c"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a5f7264443ba0eb7fa069e7987de1825c">VectSharp.Plots.ExponentialTrendLine.ExponentialTrendLine</a></div><div class="ttdeci">ExponentialTrendLine(double slope, double intercept, double minX, double minY, double maxX, double maxY, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new ExponentialTrendLine instance, specifying the equation parameters.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00314">Trendlines.cs:314</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_exponential_trend_line_html_a7f36827d3ce04830006e1ee638e961b5"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#a7f36827d3ce04830006e1ee638e961b5">VectSharp.Plots.ExponentialTrendLine.ExponentialTrendLine</a></div><div class="ttdeci">ExponentialTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new ExponentialTrendLine instance, determining the equation parameters by running a regressi...</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00331">Trendlines.cs:331</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_exponential_trend_line_html_ac2ceb9bafa2c3c70c9d98794269ca66d"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_exponential_trend_line.html#ac2ceb9bafa2c3c70c9d98794269ca66d">VectSharp.Plots.ExponentialTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00388">Trendlines.cs:388</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html">VectSharp.Plots.LinearTrendLine</a></div><div class="ttdoc">A plot element that draws a linear trendline with equation y = a * x + b.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00031">Trendlines.cs:32</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a035a48c88b60a2ea85d6cf7fe440d0a2"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a035a48c88b60a2ea85d6cf7fe440d0a2">VectSharp.Plots.LinearTrendLine.MinY</a></div><div class="ttdeci">double MinY</div><div class="ttdoc">The minimum Y value for which the trendline is plotted.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00051">Trendlines.cs:51</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a26eb096fa368b92c5fedc77adb7f72c6"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a26eb096fa368b92c5fedc77adb7f72c6">VectSharp.Plots.LinearTrendLine.MaxY</a></div><div class="ttdeci">double MaxY</div><div class="ttdoc">The maximum Y value for which the trendline is plotted.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00061">Trendlines.cs:61</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a2c18ce5f5d633fa646427edb1a7cd0aa"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a2c18ce5f5d633fa646427edb1a7cd0aa">VectSharp.Plots.LinearTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00157">Trendlines.cs:157</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a314e5b2ca0aa7fc4f2bd6426fa6369b4"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a314e5b2ca0aa7fc4f2bd6426fa6369b4">VectSharp.Plots.LinearTrendLine.LinearTrendLine</a></div><div class="ttdeci">LinearTrendLine(double slope, double intercept, double minX, double minY, double maxX, double maxY, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new LinearTrendLine instance, specifying the equation parameters.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00089">Trendlines.cs:89</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a3ae50e53ef1264756b40ede271c96239"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3ae50e53ef1264756b40ede271c96239">VectSharp.Plots.LinearTrendLine.PresentationAttributes</a></div><div class="ttdeci">PlotElementPresentationAttributes PresentationAttributes</div><div class="ttdoc">Presentation attributes for the trendline.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00066">Trendlines.cs:66</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a3b1ccc7e9f8261c4fe92c6b4323244f0"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3b1ccc7e9f8261c4fe92c6b4323244f0">VectSharp.Plots.LinearTrendLine.LinearTrendLine</a></div><div class="ttdeci">LinearTrendLine(IReadOnlyList&lt;(double, double)&gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new LinearTrendLine instance, determining the equation parameters by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00154">Trendlines.cs:154</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a3def01e4489d04415dc16fd6faae767c"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a3def01e4489d04415dc16fd6faae767c">VectSharp.Plots.LinearTrendLine.MinX</a></div><div class="ttdeci">double MinX</div><div class="ttdoc">The minimum X value for which the trendline is plotted.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00046">Trendlines.cs:46</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a6373f4c3bfad82d479c33e5c051f3be5"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a6373f4c3bfad82d479c33e5c051f3be5">VectSharp.Plots.LinearTrendLine.Intercept</a></div><div class="ttdeci">double Intercept</div><div class="ttdoc">The intercept of the trendline (b).</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00041">Trendlines.cs:41</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a957f9eb5f827a5d4e870d59fa461fea0"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a957f9eb5f827a5d4e870d59fa461fea0">VectSharp.Plots.LinearTrendLine.Tag</a></div><div class="ttdeci">string Tag</div><div class="ttdoc">A tag to identify the trendline in the plot.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00071">Trendlines.cs:71</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_a9be187d15d94f0993f44739a1dab4eea"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#a9be187d15d94f0993f44739a1dab4eea">VectSharp.Plots.LinearTrendLine.MaxX</a></div><div class="ttdeci">double MaxX</div><div class="ttdoc">The maximum X value for which the trendline is plotted.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00056">Trendlines.cs:56</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_acff35f38d8de70b56fa30facaaf48e77"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#acff35f38d8de70b56fa30facaaf48e77">VectSharp.Plots.LinearTrendLine.Slope</a></div><div class="ttdeci">double Slope</div><div class="ttdoc">The slope of the trendline (a).</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00036">Trendlines.cs:36</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_af07ec3763b0eec560500ad9dc3b69c07"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af07ec3763b0eec560500ad9dc3b69c07">VectSharp.Plots.LinearTrendLine.LinearTrendLine</a></div><div class="ttdeci">LinearTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new LinearTrendLine instance, determining the equation parameters by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00106">Trendlines.cs:106</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_linear_trend_line_html_af5bffbd2a796e6d722c6c36776b4a5b6"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_linear_trend_line.html#af5bffbd2a796e6d722c6c36776b4a5b6">VectSharp.Plots.LinearTrendLine.CoordinateSystem</a></div><div class="ttdeci">IContinuousCoordinateSystem CoordinateSystem</div><div class="ttdoc">The coordinate system used to transform the points from data space to plot space.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00076">Trendlines.cs:76</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_logarithmic_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html">VectSharp.Plots.LogarithmicTrendLine</a></div><div class="ttdoc">A plot element that draws a logarithmic trendline with equation y = a * Ln(x) + b.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00474">Trendlines.cs:475</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_logarithmic_trend_line_html_a8597f32dc12ee6bb169c124a102f6bc5"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#a8597f32dc12ee6bb169c124a102f6bc5">VectSharp.Plots.LogarithmicTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00599">Trendlines.cs:599</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_logarithmic_trend_line_html_ae446ed09a4e0972ba1ac7503eb697342"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#ae446ed09a4e0972ba1ac7503eb697342">VectSharp.Plots.LogarithmicTrendLine.LogarithmicTrendLine</a></div><div class="ttdeci">LogarithmicTrendLine(double slope, double intercept, double minX, double minY, double maxX, double maxY, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new LogarithmicTrendLine instance, specifying the equation parameters.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00532">Trendlines.cs:532</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_logarithmic_trend_line_html_afcd8ce0deab89057d1ac4e78fad170e4"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afcd8ce0deab89057d1ac4e78fad170e4">VectSharp.Plots.LogarithmicTrendLine.LogarithmicTrendLine</a></div><div class="ttdeci">LogarithmicTrendLine(IReadOnlyList&lt;(double, double)&gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new LogarithmicTrendLine instance, determining the equation parameters by running a regressi...</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00596">Trendlines.cs:596</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_logarithmic_trend_line_html_afe17766ab518ee1576e375a7f9edd746"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_logarithmic_trend_line.html#afe17766ab518ee1576e375a7f9edd746">VectSharp.Plots.LogarithmicTrendLine.LogarithmicTrendLine</a></div><div class="ttdeci">LogarithmicTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new LogarithmicTrendLine instance, determining the equation parameters by running a regressi...</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00549">Trendlines.cs:549</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_moving_average_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html">VectSharp.Plots.MovingAverageTrendLine</a></div><div class="ttdoc">A plot element that draws a moving average trendline.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l01074">Trendlines.cs:1075</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_moving_average_trend_line_html_aac2b7002a12302ed614dc4db63516b2b"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#aac2b7002a12302ed614dc4db63516b2b">VectSharp.Plots.MovingAverageTrendLine.MovingAverageTrendLine</a></div><div class="ttdeci">MovingAverageTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, int period, ICoordinateSystem&lt; IReadOnlyList&lt; double &gt; &gt; coordinateSystem)</div><div class="ttdoc">Create a new MovingAverageTrendLine instance from the specified data.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l01117">Trendlines.cs:1117</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_moving_average_trend_line_html_abf1cc08ea58d857ddff79f513f7c3d80"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#abf1cc08ea58d857ddff79f513f7c3d80">VectSharp.Plots.MovingAverageTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l01139">Trendlines.cs:1139</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_moving_average_trend_line_html_af1b22d8746262c6cf94abe7203bd735a"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_moving_average_trend_line.html#af1b22d8746262c6cf94abe7203bd735a">VectSharp.Plots.MovingAverageTrendLine.MovingAverageTrendLine</a></div><div class="ttdeci">MovingAverageTrendLine(IReadOnlyList&lt;(double, double)&gt; data, int period, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new MovingAverageTrendLine instance from the specified data.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l01136">Trendlines.cs:1136</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html">VectSharp.Plots.PlotElementPresentationAttributes</a></div><div class="ttdoc">Determines the appearance of plot elements.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00027">Plot.cs:28</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html_a02a520005c7de914403fe3f1c571b70e"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a02a520005c7de914403fe3f1c571b70e">VectSharp.Plots.PlotElementPresentationAttributes.LineCap</a></div><div class="ttdeci">LineCaps LineCap</div><div class="ttdoc">The line cap for the plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00052">Plot.cs:52</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html_a57118df9748d96e499462784a4d000dc"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a57118df9748d96e499462784a4d000dc">VectSharp.Plots.PlotElementPresentationAttributes.LineJoin</a></div><div class="ttdeci">LineJoins LineJoin</div><div class="ttdoc">The line join for the plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00057">Plot.cs:57</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html_a7056505a00a819cc7328242801cf91cf"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a7056505a00a819cc7328242801cf91cf">VectSharp.Plots.PlotElementPresentationAttributes.LineDash</a></div><div class="ttdeci">LineDash? LineDash</div><div class="ttdoc">The line dash style for the plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00047">Plot.cs:47</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html_a8091f0dff9754200a13072d8a9b8fa66"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#a8091f0dff9754200a13072d8a9b8fa66">VectSharp.Plots.PlotElementPresentationAttributes.LineWidth</a></div><div class="ttdeci">double LineWidth</div><div class="ttdoc">The thickness of lines in the plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00042">Plot.cs:42</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes_html_ab6c0b52beb4961ca01f776f5dbd5df5e"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_plot_element_presentation_attributes.html#ab6c0b52beb4961ca01f776f5dbd5df5e">VectSharp.Plots.PlotElementPresentationAttributes.Stroke</a></div><div class="ttdeci">Brush Stroke</div><div class="ttdoc">The stroke of the plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00032">Plot.cs:32</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_polynomial_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html">VectSharp.Plots.PolynomialTrendLine</a></div><div class="ttdoc">A plot element that draws a polynomial trendline with equation y = a0 + a1 * x + a2 * x^2 + ....</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00685">Trendlines.cs:686</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_polynomial_trend_line_html_a0814213a00f81417bd47bfe464a4d174"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a0814213a00f81417bd47bfe464a4d174">VectSharp.Plots.PolynomialTrendLine.PolynomialTrendLine</a></div><div class="ttdeci">PolynomialTrendLine(IReadOnlyList&lt;(double, double)&gt; data, int order, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new PolynomialTrendLine instance, determining the coefficients by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00830">Trendlines.cs:830</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_polynomial_trend_line_html_a5c1da339ca22219f5aca25632c7e03c6"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a5c1da339ca22219f5aca25632c7e03c6">VectSharp.Plots.PolynomialTrendLine.PolynomialTrendLine</a></div><div class="ttdeci">PolynomialTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, int order, IContinuousCoordinateSystem coordinateSystem, double? fixedIntercept=null)</div><div class="ttdoc">Create a new PolynomialTrendLine instance, determining the coefficients by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00777">Trendlines.cs:777</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_polynomial_trend_line_html_a69b0dfeb3c074d4ac5fdf5cdbd44b209"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#a69b0dfeb3c074d4ac5fdf5cdbd44b209">VectSharp.Plots.PolynomialTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00833">Trendlines.cs:833</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_polynomial_trend_line_html_ac5a84cf10bfdb2f8b49d8871d0230424"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_polynomial_trend_line.html#ac5a84cf10bfdb2f8b49d8871d0230424">VectSharp.Plots.PolynomialTrendLine.PolynomialTrendLine</a></div><div class="ttdeci">PolynomialTrendLine(double[] coefficients, double minX, double minY, double maxX, double maxY, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new LinearTrendLine instance, specifying the coefficients.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00736">Trendlines.cs:736</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_power_law_trend_line_html"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html">VectSharp.Plots.PowerLawTrendLine</a></div><div class="ttdoc">A plot element that draws a power law trendline with equation y = b * x^a.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00877">Trendlines.cs:878</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_power_law_trend_line_html_a0a9facf426c98325406ccde5f61d7baa"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#a0a9facf426c98325406ccde5f61d7baa">VectSharp.Plots.PowerLawTrendLine.PowerLawTrendLine</a></div><div class="ttdeci">PowerLawTrendLine(IReadOnlyList&lt;(double, double)&gt; data, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new PowerLawTrendLine instance, determining the equation parameters by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00985">Trendlines.cs:985</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_power_law_trend_line_html_ab1704ff342f0e41a57cbd8a212a7563a"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ab1704ff342f0e41a57cbd8a212a7563a">VectSharp.Plots.PowerLawTrendLine.PowerLawTrendLine</a></div><div class="ttdeci">PowerLawTrendLine(double slope, double intercept, double minX, double minY, double maxX, double maxY, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new PowerLawTrendLine instance, specifying the equation parameters.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00935">Trendlines.cs:935</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_power_law_trend_line_html_abc08c5b89ec4d02663898faa8f68089d"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#abc08c5b89ec4d02663898faa8f68089d">VectSharp.Plots.PowerLawTrendLine.PowerLawTrendLine</a></div><div class="ttdeci">PowerLawTrendLine(IReadOnlyList&lt; IReadOnlyList&lt; double &gt; &gt; data, IContinuousCoordinateSystem coordinateSystem)</div><div class="ttdoc">Create a new PowerLawTrendLine instance, determining the equation parameters by running a regression.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00951">Trendlines.cs:951</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_plots_1_1_power_law_trend_line_html_ac5cbf6cdee42faa3bed4a32fec459c48"><div class="ttname"><a href="class_vect_sharp_1_1_plots_1_1_power_law_trend_line.html#ac5cbf6cdee42faa3bed4a32fec459c48">VectSharp.Plots.PowerLawTrendLine.Plot</a></div><div class="ttdeci">void Plot(Graphics target)</div><div class="ttdoc">Draw the plot element on the specified target &amp;#160;Graphics.</div><div class="ttdef"><b>Definition:</b> <a href="_trendlines_8cs_source.html#l00988">Trendlines.cs:988</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system_html"><div class="ttname"><a href="interface_vect_sharp_1_1_plots_1_1_i_continuous_coordinate_system.html">VectSharp.Plots.IContinuousCoordinateSystem</a></div><div class="ttdoc">Represents a coordinate system performing continuous transformations.</div><div class="ttdef"><b>Definition:</b> <a href="_coordinate_systems_8cs_source.html#l00090">CoordinateSystems.cs:91</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_plots_1_1_i_coordinate_system_html"><div class="ttname"><a href="interface_vect_sharp_1_1_plots_1_1_i_coordinate_system.html">VectSharp.Plots.ICoordinateSystem</a></div><div class="ttdoc">Represents a coordinate system.</div><div class="ttdef"><b>Definition:</b> <a href="_coordinate_systems_8cs_source.html#l00036">CoordinateSystems.cs:37</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_plots_1_1_i_plot_element_html"><div class="ttname"><a href="interface_vect_sharp_1_1_plots_1_1_i_plot_element.html">VectSharp.Plots.IPlotElement</a></div><div class="ttdoc">Represents a plot element.</div><div class="ttdef"><b>Definition:</b> <a href="_plot_8cs_source.html#l00091">Plot.cs:92</a></div></div>
<div class="ttc" id="anamespace_vect_sharp_1_1_plots_html"><div class="ttname"><a href="namespace_vect_sharp_1_1_plots.html">VectSharp.Plots</a></div><div class="ttdef"><b>Definition:</b> <a href="_axes_8cs_source.html#l00021">Axes.cs:22</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_colour_html"><div class="ttname"><a href="struct_vect_sharp_1_1_colour.html">VectSharp.Colour</a></div><div class="ttdoc">Represents an RGB colour.</div><div class="ttdef"><b>Definition:</b> <a href="_colour_8cs_source.html#l00028">Colour.cs:29</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_colour_html_a80787f39829f01b38291bb429214d6ae"><div class="ttname"><a href="struct_vect_sharp_1_1_colour.html#a80787f39829f01b38291bb429214d6ae">VectSharp.Colour.FromRgb</a></div><div class="ttdeci">static Colour FromRgb(double r, double g, double b)</div><div class="ttdoc">Create a new colour from RGB (red, green and blue) values.</div><div class="ttdef"><b>Definition:</b> <a href="_colour_8cs_source.html#l00065">Colour.cs:65</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_line_dash_html"><div class="ttname"><a href="struct_vect_sharp_1_1_line_dash.html">VectSharp.LineDash</a></div><div class="ttdoc">Represents instructions on how to paint a dashed line.</div><div class="ttdef"><b>Definition:</b> <a href="_enums_8cs_source.html#l00232">Enums.cs:233</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html">VectSharp.Point</a></div><div class="ttdoc">Represents a point relative to an origin in the top-left corner.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00031">Point.cs:32</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html_a237d042daef067bf6291b430caa66f69"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html#a237d042daef067bf6291b430caa66f69">VectSharp.Point.Max</a></div><div class="ttdeci">static Point Max(Point p1, Point p2)</div><div class="ttdoc">Computes the bottom-right corner of the Rectangle identified by two Points.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00125">Point.cs:125</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html_a5ec116350a6220c1b0c5e7115fa24115"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html#a5ec116350a6220c1b0c5e7115fa24115">VectSharp.Point.X</a></div><div class="ttdeci">double X</div><div class="ttdoc">Horizontal (x) coordinate, measured to the right of the origin.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00036">Point.cs:36</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html_aa6fd7de056d6610e98ddce551830f4cd"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html#aa6fd7de056d6610e98ddce551830f4cd">VectSharp.Point.Min</a></div><div class="ttdeci">static Point Min(Point p1, Point p2)</div><div class="ttdoc">Computes the top-left corner of the Rectangle identified by two Points.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00114">Point.cs:114</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html_ae56e39cc16440deee22e54e89024f044"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html#ae56e39cc16440deee22e54e89024f044">VectSharp.Point.Y</a></div><div class="ttdeci">double Y</div><div class="ttdoc">Vertical (y) coordinate, measured to the bottom of the origin.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00041">Point.cs:41</a></div></div>
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